Structure of PDB 6tra Chain L Binding Site BS05

Receptor Information
>6tra Chain L (length=152) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ELVKPYNGDPFVGHLSTPISDSGLVKTFIGNLPAYRQGLSPILRGLEVGM
AHGYFLIGPWVKLGPLRDSDVANLGGLISGIALILVATACLAAYGLVSFQ
KGGSSSDPLKTSEGWSQFTAGFFVGAMGSAFVAFFLLENFLVVDGIMTGL
FN
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6tra Chain L Residue 203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6tra Current limits of structural biology: The transient interaction between cytochrome c6 and photosystem I
Resolution2.85 Å
Binding residue
(original residue number in PDB)		P67 D70
Binding residue
(residue number reindexed from 1)		P65 D68
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Cellular Component
GO:0009522 photosystem I
GO:0009538 photosystem I reaction center
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:6tra, PDBe:6tra, PDBj:6tra
PDBsum6tra
PubMed
UniProtQ8DGB4|PSAL_THEVB Photosystem I reaction center subunit XI (Gene Name=psaL)

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